Pella 150 Series Replacement 29 1 2 in x 57 1 2 in White Vinyl Low E Argon Double Hung Window, Full Screen Included In‑Wall Smart Switch 8 Power Type Cordless Start Color Finish:Highland Walnut 8 Power Type Cordless Start Type Electric Battery Amp Hours 1 125 in Width 0 9929 Design Pressure (DP) Rating 35 Lock Type Cam Number of Locks 2 Grid Included No Obscure Glass No Paintable No Screen Included Full Screen Frame Type Roll form Screen Type Fiberglass mesh Tilting Yes Tilt Mechanism Flush Ventilation Latches Double Balance System Constant force High Altitude Rated No Impact Resistant No Insect Screen Included No Solar Heat Gain Coefficient (SHGC) 0 Solar Heat Gain Coefficient (SHGC) is 0